Listes faunistiques invertébrés
Le Dourdou en aval de Brusque 05145300
- Télécharger la fiche IRSTEA xls / 43 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 31/07/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 35 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 25.0 | dominant |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 50.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 6.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 10.0 | dominant |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Litieres | Lente | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Lente | A |
| P5 | Hydrophytes | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Granulats | Lente | B |
| P8 | Algues | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Hydrophytes | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 39 | 32 | 44 |
| Leuctra | 69 | 63 | 80 | 128 |
| Perla | 164 | 3 | ||
| Isoperla | 140 | 1 | ||
| Goera | 287 | 1 | 1 | |
| Silo-lithax | 5219 | 1 | ||
| Goeridae | 286 | 2 | 1 | |
| Cheumatopsyche | 221 | 1 | ||
| Hydropsyche | 212 | 21 | 12 | 50 |
| Hydroptila | 200 | 9 | 62 | 2 |
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 29 | 2 | 10 |
| Oecetis | 317 | 3 | 1 | |
| Limnephilinae | 3163 | 1 | ||
| Polycentropus | 231 | 21 | 12 | 13 |
| Lype | 241 | 1 | ||
| Psychomyia | 239 | 22 | 7 | 78 |
| Tinodes | 245 | 2 | ||
| Rhyacophila lato-sensu | 183 | 6 | 12 | |
| Baetis lato sensu | 9794 | 22 | 360 | 164 |
| Centroptilum | 383 | 2 | ||
| Procloeon | 390 | 5 | 45 | 12 |
| Caenis | 457 | 4 | 3 | 4 |
| Ephemerella | 450 | 8 | 48 | 9 |
| Ephemera | 502 | 2 | 2 | 6 |
| Ecdyonurus | 421 | 16 | 5 | 15 |
| Electrogena | 3181 | 3 | ||
| Epeorus | 400 | 1 | 16 | |
| Heptageniidae | 399 | 1 | ||
| Habrophlebia | 491 | 3 | ||
| Leptophlebiidae | 473 | 1 | ||
| Micronecta | 719 | 5 | 1 | |
| Elmis | 618 | 6 | 16 | 24 |
| Esolus | 619 | 18 | 1296 | 184 |
| Limnius | 623 | 32 | 4 | |
| Oulimnius | 622 | 18 | 48 | 12 |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 4 | ||
| Atherix | 839 | 24 | 12 | 4 |
| Atrichops | 840 | 51 | 1 | |
| Blepharicera | 749 | 1 | ||
| Chironomidae | 807 | 10 | 124 | 2 |
| Empididae | 831 | 1 | ||
| Limoniini | 20393 | 9 | 2 | 9 |
| Limoniidae | 757 | 3 | ||
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 1 | 88 | 464 |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 5 | ||
| Calopteryx | 650 | 12 | ||
| Sialis | 704 | 2 | ||
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | ||
| Pacifastacus | 872 | 1 | 1 | |
| Pisidium | 1043 | 4 | 1 | 1 |
| Ancylus | 1028 | 5 | 46 | 13 |
| Potamopyrgus | 978 | 28 | ||
| Radix | 1004 | 2 | ||
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 4 | 9 | 9 |
| Polycelis | 1064 | 1 | ||
| Hydracarina | 906 | 3 | 3 |